consolidate jwt settings and setup docker compose

src/Server/Controllers/AuthenticationController.cs

@@ -1,7 +1,4 @@
-using Microsoft.AspNetCore.Authentication;
-using Microsoft.AspNetCore.Authentication.Cookies;
-using Microsoft.AspNetCore.Mvc;
-using System.Security.Claims;
+using Microsoft.AspNetCore.Mvc;
 using BoredCareers.Services;
 using BoredCareers.Services.DatabaseService;
 using BoredCareers.Entities;